2854204420

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{29443}}^1$

素因数の和:29620

約数の個数: 48

約数和(自身を含む): 6203026368

約数和(自身を除く): 3348821948

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 131, 148, 185, 262, 370, 524, 655, 740, 1310, 2620, 4847, 9694, 19388, 24235, 29443, 48470, 58886, 96940, 117772, 147215, 294430, 588860, 1089391, 2178782, 3857033, 4357564, 5446955, 7714066, 10893910, 15428132, 19285165, 21787820, 38570330, 77140660, 142710221, 285420442, 570840884, 713551105, 1427102210, 2854204420]

約数ペア:

[(1, 2854204420), (2, 1427102210), (4, 713551105), (5, 570840884), (10, 285420442), (20, 142710221), (37, 77140660), (74, 38570330), (131, 21787820), (148, 19285165), (185, 15428132), (262, 10893910), (370, 7714066), (524, 5446955), (655, 4357564), (740, 3857033), (1310, 2178782), (2620, 1089391), (4847, 588860), (9694, 294430), (19388, 147215), (24235, 117772), (29443, 96940), (48470, 58886)]